# Copyright 2017-present Open Networking Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from __future__ import absolute_import
import unittest
from xosgenx.jinja2_extensions.django import *


class Jinja2BaseTests(unittest.TestCase):
    def test_xproto_optioned_fields_to_list(self):

        fields = [
            {"name": "has_feedback_1", "options": {"feedback_state": "True"}},
            {"name": "has_feedback_2", "options": {"feedback_state": "True"}},
            {"name": "no_feedback", "options": {"feedback_state": "False"}},
        ]

        res = xproto_optioned_fields_to_list(fields, "feedback_state", "True")
        self.assertEqual(res, ["has_feedback_1", "has_feedback_2"])

    def test_xproto_required_to_django(self):
        field = {"name": "foo", "options": {"modifier": "required"}}

        res = map_xproto_to_django(field)
        self.assertEqual(res, {"blank": "False", "null": "False"})

    def test_xproto_optional_to_django(self):
        field = {"name": "foo", "options": {"modifier": "optional"}}

        res = map_xproto_to_django(field)
        self.assertEqual(res, {"blank": "True", "null": "True"})

    def test_map_xproto_to_django(self):

        options = {
            "help_text": "bar",
            "default": "default_value",
            "null": True,
            "db_index": False,
            "blank": False,
            "min_value": 16,
            "max_value": 16,
        }

        field = {"name": "foo", "options": options}

        res = map_xproto_to_django(field)
        self.assertEqual(res, options)

    def test_format_options_string(self):

        options = {"null": True, "min_value": 16, "max_value": 16}

        res = format_options_string(options)
        self.assertEqual(
            res,
            "null = True, validators=[MaxValueValidator(16), MinValueValidator(16)]",
        )

        options = {"min_value": 16, "max_value": 16}

        res = format_options_string(options)
        self.assertEqual(
            res, "validators=[MaxValueValidator(16), MinValueValidator(16)]"
        )

        options = {"null": True}

        res = format_options_string(options)
        self.assertEqual(res, "null = True")


if __name__ == "__main__":
    unittest.main()